Pacific Service asked us to upgrade their corporate office in Concord with new Trane 7.5 ton rooftop units, Honeywell thermostats, Honeywell EIM modules, and Honeywell indoor sensors.

Buffalo’s Mechanical, Inc. is an HVAC Contractor serving Concord, CA. We have just finished Pacific Service in Concord located at 3000 Clayton Road Concord, CA.  We continue to do work here at these stores. If you are in need of an experienced HVAC Contractor in Concord or anywhere else in Northern California, then please reach out to us at (209) 599-1700 or email Jason Buffalow at

Please take a look at some of our other projects on

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